Last modified by Mengting Qiu on 2025/07/03 15:42

From version 41.12
edited by Xiaoling
on 2023/02/01 16:36
Change comment: There is no comment for this version
To version 40.2
edited by Xiaoling
on 2023/02/01 14:50
Change comment: There is no comment for this version

Summary

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17 17  
18 18  
19 19  
20 +
20 20  = 1. Introduction =
21 21  
22 22  == 1.1 ​What is SDI-12 to LoRaWAN Converter ==
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38 38  [[image:image-20230201084414-1.png||height="464" width="1108"]]
39 39  
40 40  
42 +
43 +
41 41  == ​1.2 Features ==
42 42  
43 43  
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189 189  Each SDI-12-LB is shipped with a sticker with the default device EUI as below:
190 190  
191 191  
192 -[[image:image-20230201152430-20.jpeg]]
195 +[[image:image-20230131134744-2.jpeg]]
193 193  
194 194  
198 +
199 +
200 +
195 195  You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
196 196  
197 197  
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222 222  
223 223  Press the button for 5 seconds to activate the SDI-12-LB.
224 224  
231 +
225 225  (% style="color:green" %)**Green led**(%%) will fast blink 5 times, device will enter (% style="color:blue" %)**OTA mode** (%%)for 3 seconds. And then start to JOIN LoRaWAN network. (% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
226 226  
227 227  
... ... @@ -244,6 +244,7 @@
244 244  The following is the display information on the serial port and the server.
245 245  
246 246  
254 +
247 247  [[image:image-20230201091027-6.png]]
248 248  
249 249  
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250 250  [[image:image-20230201091027-7.png||height="261" width="1179"]]
251 251  
252 252  
253 -
254 254  ==== (% style="color:blue" %)**al!  ~-~- Get SDI-12 sensor Identification**(%%) ====
255 255  
256 256  
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259 259  
260 260  (% style="color:#037691" %)**Parameter:  **(%%)aa: ASCII value of SDI-12 sensor address in downlink or HEX value in AT Command)
261 261  
262 -(% style="color:blue" %)**Example :   **(%%)AT+ADDRI=0 ( Equal to downlink: 0x AA 00 30)
269 +(% style="color:blue" %)**Example :   **AT+ADDRI=0 ( Equal to downlink: 0x AA 00 30)
263 263  
264 264  
265 265  The following is the display information on the serial port and the server.
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295 295  
296 296  (% style="color:#037691" %)**cc**(%%): 1-9: Additional Measurement, 0: no additional measurement
297 297  
298 -(% style="color:#037691" %)**dd**(%%): delay (in second) to send (% style="color:#037691" %)__**aD0!**__(%%) to get return.
305 +(% style="color:#037691" %)**dd**(%%): delay (in second) to send (% style="color:#037691" %)**aD0!**(%%) to get return.
299 299  
300 300  
301 301  The following is the display information on the serial port and the server.
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332 332  
333 333  (% style="color:#037691" %)**cc**(%%): 1-9: Additional Measurement, 0: no additional measurement
334 334  
335 -(% style="color:#037691" %)**dd**(%%): delay (in second) to send (% style="color:#037691" %)__**aD0!**__(%%)__ __to get return.
342 +(% style="color:#037691" %)**dd**(%%): delay (in second) to send (% style="color:#037691" %)**aD0!**(%%) to get return.
336 336  
337 337  
338 338  The following is the display information on the serial port and the server.
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365 365  
366 366  (% style="color:#037691" %)**cc**(%%): 1-9: Additional Measurement, 0: no additional measurement
367 367  
368 -(% style="color:#037691" %)**dd**(%%): delay (in second) to send (% style="color:#037691" %)__**aD0!**__(%%) to get return.
375 +(% style="color:#037691" %)**dd**(%%): delay (in second) to send (% style="color:#037691" %)**aD0!**(%%) to get return.
369 369  
370 370  
371 371  The following is the display information on the serial port and the server.
372 372  
373 373  
381 +
374 374  [[image:image-20230201092208-14.png]]
375 375  
376 376  
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456 456  
457 457  (% style="color:red" %)**1** (%%) Check if return chars are printable char(0x20 ~~ 0x7E);
458 458  
459 -(% style="color:red" %)**2**(%%)  Check if there is return from SDI-12 sensor
467 +(% style="color:#red" %)**2**(%%)  Check if there is return from SDI-12 sensor
460 460  
461 461  (% style="color:red" %)**3** (%%) Check if return pass CRC check ( SDI-12 command var1 must include CRC request);
462 462  
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540 540  (% style="color:blue" %)**AT+ALLDATAMOD**(%%) will simply get all return and don't do CRC check as result for SDI-12 command. AT+DATACUTx command has higher priority, if AT+DATACUTx has been set, AT+ALLDATAMOD will be ignore for this SDI-12 command.
541 541  
542 542  
543 -(% style="color:#4f81bd" %)**For example: **(%%) as below photo, AT+ALLDATAMOD=1, but AT+DATACUT1 has been set, AT+DATACUT1 will be still effect the result.
551 +(% style="color:#4f81bd" %)**For example: ** as below photo, AT+ALLDATAMOD=1, but AT+DATACUT1 has been set, AT+DATACUT1 will be still effect the result.
544 544  
545 545  
546 546  [[image:1675215782925-448.png]]
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555 555  
556 556  (% style="color:#4f81bd" %)**AT+DATAUP=0**
557 557  
558 -Compose the uplink payload with value returns in sequence and send with **__A SIGNLE UPLINK__**.
566 +Compose the uplink payload with value returns in sequence and send with A SIGNLE UPLINK.
559 559  
560 -Final Payload is **__Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx__**
568 +Final Payload is Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx
561 561  
562 562  Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
563 563  
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567 567  
568 568  (% style="color:#4f81bd" %)**AT+DATAUP=1**
569 569  
570 -Compose the uplink payload with value returns in sequence and send with **__Multiply UPLINKs__**.
578 +Compose the uplink payload with value returns in sequence and send with Multiply UPLINKs.
571 571  
572 -Final Payload is __**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**__
580 +Final Payload is
573 573  
582 +__**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**__
583 +
574 574  1. Battery Info (2 bytes): Battery voltage
575 575  1. PAYVER (1 byte): Defined by AT+PAYVER
576 576  1. PAYLOAD COUNT (1 byte): Total how many uplinks of this sampling.
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592 592  (% style="color:red" %)**When AT+DATAUP=1 and AT+ADR=0, the maximum number of bytes of each payload is determined by the DR value.**
593 593  
594 594  
595 -== 2.4 Uplink Payload ==
605 +== ​​​​​​​2.4 Uplink Payload ==
596 596  
597 597  
598 598  Uplink payloads have two types:
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745 745  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H4.1ChangeUplinkInterval>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H4.1ChangeUplinkInterval]]]]
746 746  
747 747  
758 +
759 +
748 748  == 2.6 Frequency Plans ==
749 749  
750 750  
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753 753  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
754 754  
755 755  
768 +
756 756  == 2.7 Firmware Change Log ==
757 757  
758 758  
759 759  **Firmware download link:**
760 760  
761 -[[https:~~/~~/www.dropbox.com/sh/qrbgbikb109lkiv/AACBR-v_ZhZAMengcY7Nsa1ja?dl=0>>https://www.dropbox.com/sh/qrbgbikb109lkiv/AACBR-v_ZhZAMengcY7Nsa1ja?dl=0]]
774 +[[https:~~/~~/www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0>>url:https://www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0]]
762 762  
763 -
764 764  
765 765  = 3. Configure SDI-12-LB via AT Command or LoRaWAN Downlink =
766 766  
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767 767  
768 768  Use can configure SDI-12-LB via AT Command or LoRaWAN Downlink.
769 769  
770 -* AT Command Connection: See [[FAQ>>||anchor="H7.FAQ"]].
782 +* AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
771 771  * LoRaWAN Downlink instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
772 772  
773 773  There are two kinds of commands to configure SDI-12-LB, they are:
774 774  
775 -* (% style="color:blue" %)**General Commands**.
787 +* **General Commands**.
776 776  
777 777  These commands are to configure:
778 778  
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784 784  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
785 785  
786 786  
787 -* (% style="color:blue" %)**Commands special design for SDI-12-LB**
799 +* **Commands special design for SDI-12-LB**
788 788  
789 789  These commands only valid for SDI-12-LB, as below:
790 790  
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1048 1048  * [[Lithium-Thionyl Chloride Battery datasheet, Tech Spec>>https://www.dropbox.com/sh/d4oyfnp8o94180o/AABQewCNSh5GPeQH86UxRgQQa?dl=0]]
1049 1049  * [[Lithium-ion Battery-Capacitor datasheet>>https://www.dropbox.com/s/791gjes2lcbfi1p/SPC_1520_datasheet.jpg?dl=0]], [[Tech Spec>>https://www.dropbox.com/s/4pkepr9qqqvtzf2/SPC1520%20Technical%20Specification20171123.pdf?dl=0]]
1050 1050  
1063 +
1051 1051  [[image:image-20230201145019-19.png]]
1052 1052  
1053 1053  
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1065 1065  The default battery pack of SDI-12-LB includes a ER26500 plus super capacitor. If user can't find this pack locally, they can find ER26500 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes)
1066 1066  
1067 1067  
1081 +
1068 1068  = 5. Remote Configure device =
1069 1069  
1070 1070  == 5.1 Connect via BLE ==
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1109 1109  = 8. ​Order Info =
1110 1110  
1111 1111  
1112 -(% style="color:blue" %)**Part Number: SDI-12-LB-XXX**
1113 -
1126 +Part Number: SDI-12-LB-XXX
1114 1114  XXX: The default frequency band
1115 1115  
1116 -(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1117 -(% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1118 -(% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1119 -(% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1120 -(% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1121 -(% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1122 -(% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
1123 -(% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1129 +AS923: LoRaWAN AS923 band
1130 +AU915: LoRaWAN AU915 band
1131 +EU433: LoRaWAN EU433 band
1132 +EU868: LoRaWAN EU868 band
1133 +KR920: LoRaWAN KR920 band
1134 +US915: LoRaWAN US915 band
1135 +IN865: LoRaWAN IN865 band
1136 +CN470: LoRaWAN CN470 band
1124 1124  
1125 1125  
1139 +
1140 +
1141 +
1142 +
1143 +
1126 1126  = 9. Packing Info =
1127 1127  
1128 1128  
1129 -(% style="color:#037691" %)**Package Includes**:
1147 +**Package Includes**:
1130 1130  
1131 1131  * SDI-12-LB SDI-12 to LoRaWAN Converter x 1
1132 1132  
1133 -(% style="color:#037691" %)**Dimension and weight**:
1151 +**Dimension and weight**:
1134 1134  
1135 1135  * Device Size: cm
1136 1136  * Device Weight: g
image-20230201152430-20.jpeg
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